Please select a subject first
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India holds ______ position in Marine fish production in the world.
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The eggs released by the female fish are fertilized by the sperm and fertilized eggs float in water as ______.
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The hatching period in Hatchling pits is ______.
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______ culture is the oldest and most traditional method of prawn culture practiced in Kerala.
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Fish meal is used as feed for cattle and poultry farming animals.
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Define the following.
Pisciculture
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How is the Fish Meal prepared?
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Differentiate Extensive and Intensive Fish culture.
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Enumerate the nutritional values of prawns.
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What is the nutritional importance of fish liver oils? Name any two marine fishes which yield these oils.
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Derive the equations of motion by graphical method.
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Why is it easier to swim in seawater than in river water?
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Numerical Problem.
Density of mercury is 13600 kg m–3. Calculate the relative density.
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Write the spherical mirror formula and explain the meaning of each symbol used in it.
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Differentiate hydrate and anhydrous salts with examples.
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Write any five uses of salts.
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Nandhini brings his lunch every day to school in a plastic container which has resin code number 5. The container is made of ______.
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The cathode of an electrochemical reaction involves ______.
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